package cn.silver.module.quartz.util;

import cn.silver.framework.core.utils.SpringUtils;
import cn.silver.module.quartz.constant.QuartzResultConstant;
import cn.silver.module.quartz.domain.SysJob;
import cn.silver.module.quartz.domain.SysJobLog;
import cn.silver.module.quartz.service.ISysJobLogService;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.util.Date;

/**
 * 抽象quartz调用
 *
 * @author hb
 */
public abstract class AbstractQuartzJob implements Job {
    private static final Logger log = LoggerFactory.getLogger(AbstractQuartzJob.class);

    /**
     * 线程本地变量
     */
    private static final ThreadLocal<Date> threadLocal = new ThreadLocal<>();

    @Override
    public void execute(JobExecutionContext context) throws JobExecutionException {
//        SysJob sysJob = new SysJob();
//        BeanUtils.copyBeanProp(sysJob, context.getMergedJobDataMap().get(ScheduleConstants.TASK_PROPERTIES));
//        try {
//            before(context, sysJob);
//            if (sysJob != null) {
//                doExecute(context, sysJob);
//            }
//            after(context, sysJob, null);
//        } catch (Exception e) {
//            log.error("任务执行异常  - ：", e);
//            after(context, sysJob, e);
//        }
    }

    /**
     * 执行前
     *
     * @param context 工作执行上下文对象
     * @param sysJob  系统计划任务
     */
    protected void before(JobExecutionContext context, SysJob sysJob) {
        threadLocal.set(new Date());
    }

    /**
     * 执行后
     *
     * @param context 工作执行上下文对象
     * @param job     系统计划任务
     */
    protected void after(JobExecutionContext context, SysJob job, Exception e) {
        Date startTime = threadLocal.get();
        threadLocal.remove();

        final SysJobLog jobLog = new SysJobLog();
        jobLog.setJobId(job.getId());
        jobLog.setJobName(job.getJobName());
        jobLog.setJobGroup(job.getJobGroup());
        jobLog.setInvokeTarget(job.getInvokeTarget());
        jobLog.setStartTime(startTime);
        jobLog.setStopTime(new Date());
        long runMs = jobLog.getStopTime().getTime() - jobLog.getStartTime().getTime();
        jobLog.setJobMessage(jobLog.getJobName() + " 总共耗时：" + runMs + "毫秒");
        if (e != null) {
            jobLog.setStatus(QuartzResultConstant.EXECUTE_FAIL.getCode());
//            String errorMsg = StringUtils.substring(ExceptionUtil.getExceptionMessage(e), 0, 2000);
//            jobLog.setExceptionInfo(errorMsg);
        } else {
            jobLog.setStatus(QuartzResultConstant.EXECUTE_SUCCESS.getCode());
        }
        // 写入数据库当中
//        SpringUtils.getBean(ISysJobLogService.class).insert(jobLog);
    }

    /**
     * 执行方法，由子类重载
     *
     * @param context 工作执行上下文对象
     * @param sysJob  系统计划任务
     * @throws Exception 执行过程中的异常
     */
    protected abstract void doExecute(JobExecutionContext context, SysJob sysJob) throws Exception;
}
